<script lang="ts" setup>
import {useRoute} from "vue-router";
import {ref} from 'vue'
import type {EnterpriseDetail, Rent} from "@/types/enterprise";
import {downloadContract, getEnterpriseDetailAPI} from "@/apis/enterprise";

const route = useRoute()
const form = ref<EnterpriseDetail>({} as EnterpriseDetail)
const getDetail = async () => {
  if (!route.query.id) return
  const res = await getEnterpriseDetailAPI(route.query.id as string)
  res.data.rent.forEach((obj: Rent) => {
    const url = obj.contractUrl
    const extName = url!.slice(url!.lastIndexOf('.'))
    if (extName === '.doc') {
      obj.contractUrl = previewURL + obj.contractUrl
    }
  })
  form.value = res.data
}
const previewURL = 'https://view.officeapps.live.com/op/view.aspx?src=' // 预览地址
getDetail()
/**
 * 下载文件
 */
const downloadFile = async (id: string, contractName: string)=>{
  const data: any = await downloadContract(id)
  // 文件流数据 => File对象（父类 Blob）=> 转临时 URL 地址
  const url = window.URL.createObjectURL(data)
  console.log(url);

  // 创建a标签
  // <a href="" download=""></a>
  const a = document.createElement('a')
  a.href = url
  a.download = contractName
  a.click() // 用js模拟点击了一下a标签

}
</script>

<template>
  <div class="detail-enterprise">
    <header class="add-header">
      <el-page-header content="查看企业" @back="$router.back()"/>
    </header>
    <main class="add-main">
      <div class="form-container">
        <div class="title">租赁记录</div>
        <div class="table-container">
          <el-table :data="form.rent" border style="width: 100%">
            <el-table-column label="序号" type="index" width="50"/>
            <el-table-column label="租赁楼宇" prop="name" width="180"/>
            <el-table-column label="租赁起止时间" width="280">
              <template #default="{ row }">
                {{ row.startTime }} - {{ row.endTime }}
              </template>
            </el-table-column>
            <el-table-column label="租赁合同(点击预览)">
              <template #default="{ row }">
                <a :href="row.contractUrl" target="_blank">
                  {{ row.contractName }}
                </a>
              </template>
            </el-table-column>
            <el-table-column label="录入时间" prop="createTime"/>
            <el-table-column label="操作" prop="address">
              <template #default="{row}">
                <el-button type="text" @click="downloadFile(row.contractId, row.contractName)">合同下载
                </el-button>
              </template>
            </el-table-column>
          </el-table>
        </div>

      </div>
    </main>

  </div>
</template>


<style lang="scss" scoped>
.detail-enterprise {
  background-color: #f4f6f8;
  height: 100vh;

  .add-header {
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 64px;
    background-color: #fff;

    .left {
      span {
        margin-right: 4px;
      }

      .arrow {
        cursor: pointer;
      }
    }

    .right {
      text-align: right;
    }
  }

  .add-main {
    background: #f4f6f8;
    padding: 20px 130px;

    .form-container {
      background-color: #fff;
      margin-bottom: 20px;

      .title {
        height: 60px;
        line-height: 60px;
        padding-left: 20px;
      }
    }

    .table-container {
      padding: 20px;
    }

    .preview {
      img {
        width: 100px;
      }
    }
  }
}
</style>